<template>
  <a-card :bordered="false">
    <!-- 查询区域 -->
    <div class="table-page-search-wrapper">
      <a-form layout="inline" @keyup.enter.native="searchQuery">
        <a-row :gutter="24">
          <a-col :md="6" :sm="8">
            <a-form-item label="标题">
              <a-input placeholder="请输入搜索关键词" v-model="queryParam.title"></a-input>
            </a-form-item>
          </a-col>
          <a-col :md="6" :sm="8">
            <a-form-item label="状态">
              <a-select v-model="queryParam.status" placeholder="请选择" :allowClear="true">
                <a-select-option value="0">草稿</a-select-option>
                <a-select-option value="1">处理中</a-select-option>
                <a-select-option value="2">已结束</a-select-option>
                <a-select-option value="3">已撤回</a-select-option>
              </a-select>
            </a-form-item>
          </a-col>
          <a-col :md="6" :sm="8">
            <a-form-item label="结果">
              <a-select v-model="queryParam.result" placeholder="请选择" :allowClear="true">
                <a-select-option value="0">未提交</a-select-option>
                <a-select-option value="1">处理中</a-select-option>
                <a-select-option value="2">通过</a-select-option>
                <a-select-option value="3">驳回</a-select-option>
              </a-select>
            </a-form-item>
          </a-col>
          <a-col :md="6" :sm="10">
            <a-form-item label="创建时间" :labelCol="labelCol" :wrapperCol="wrapperCol">
              <a-range-picker
                style="width: 210px"
                v-model="queryParam.createTimeRange"
                format="YYYY-MM-DD"
                :placeholder="['开始时间', '结束时间']"
                @change="onDateChange"
                @ok="onDateOk"
              />
            </a-form-item>
          </a-col>

          <span style="float: left; overflow: hidden" class="table-page-search-submitButtons">
            <a-col :md="6" :sm="12">
              <a-button type="primary" style="left: 10px" @click="searchQuery" icon="search">查询</a-button>
              <a-button type="primary" @click="searchReset" icon="reload" style="margin-left: 8px; left: 10px"
                >重置</a-button
              >
            </a-col>
          </span>
          <span style="float: right; overflow: hidden" class="table-page-search-submitButtons">
            <a-col :md="12" :sm="12">
              <a-button
                type="primary"
                @click="addApply"
                :loading="addApplyLoading"
                style="left: 10px"
                icon="plus-circle"
                >发起申请</a-button
              >
            </a-col>
          </span>
        </a-row>
      </a-form>
    </div>

    <!-- table区域-begin -->
    <a-table
      :scroll="scroll"
      bordered
      ref="table"
      size="middle"
      rowKey="id"
      :dataSource="dataSource"
      :pagination="ipagination"
      :loading="loading"
      @change="handleTableChange"
    >
      <a-table-column title="#" :width="50">
        <template slot-scope="t, r, i">
          <span> {{ i + 1 }} </span>
        </template>
      </a-table-column>
      <a-table-column title="标题" dataIndex="title" :width="150" align="center">
        <template slot-scope="t, r, i">
          <span> {{ t }} </span>
        </template>
      </a-table-column>
      <a-table-column title="所属流程" dataIndex="processName" :width="150" align="center">
        <template slot-scope="t, r, i">
          <span> {{ t }} </span>
        </template>
      </a-table-column>
      <a-table-column title="当前审批环节" dataIndex="currTaskName" :width="150" align="center">
        <template slot-scope="t, r, i">
          <span> {{ t }} </span>
        </template>
      </a-table-column>
      <a-table-column
        title="状态"
        dataIndex="status"
        :width="150"
        align="center"
        key="s"
        :sorter="(a, b) => a.status - b.status"
      >
        <template slot-scope="t, r, i">
          <span :style="{ color: getStatus(t).color }"> {{ getStatus(t).text }} </span>
        </template>
      </a-table-column>
      <a-table-column
        title="结果"
        dataIndex="result"
        :width="150"
        align="center"
        key="result"
        :sorter="(a, b) => a.result - b.result"
      >
        <template slot-scope="t, r, i">
          <span :style="{ color: getResult(t).color }"> {{ getResult(t).text }} </span>
        </template>
      </a-table-column>
      <a-table-column title="创建时间" dataIndex="createTime" :width="150" align="center">
        <template slot-scope="t, r, i">
          <span> {{ t }} </span>
        </template>
      </a-table-column>
      <a-table-column title="提交申请时间" dataIndex="applyTime" :width="150" align="center">
        <template slot-scope="t, r, i">
          <span> {{ t }} </span>
        </template>
      </a-table-column>
      <a-table-column title="操作" dataIndex="" align="center">
        <template slot-scope="t, r, i">
          <template v-if="r.status == 0">
            <a href="javascript:void(0);" style="color: #00a0e9" @click="apply(r)">提交申请</a>
            <a-divider type="vertical" />
            <a href="javascript:void(0);" @click="edit(r)" style="color: #000000">编辑</a>
            <a-divider type="vertical" />
            <a-popconfirm title="确定删除吗?" @confirm="() => remove(r)">
              <a href="javascript:void(0);" style="color: red">删除</a>
            </a-popconfirm>
          </template>
          <template v-else-if="r.status == 1">
            <a href="javascript:void(0);" @click="cancel(r)" style="color: #8000ff">撤回</a>
            <a-divider type="vertical" />
            <a href="javascript:void(0);" @click="history(r)" style="color: blue">查看进度</a>
            <a-divider type="vertical" />
            <a href="javascript:void(0);" @click="detail(r)" style="color: #999">表单数据</a>
          </template>
          <template v-else-if="(r.status == 2 && r.result == 3) || r.status == 3">
            <a-popconfirm title="确定提交申请吗?" @confirm="() => apply(r)">
              <a href="javascript:void(0);" style="color: #00a0e9">重新申请</a>
            </a-popconfirm>
            <a-divider type="vertical" />
            <a href="javascript:void(0);" @click="edit(r)" style="color: #000000">编辑</a>
            <a-divider type="vertical" />
            <a href="javascript:void(0);" @click="history(r)" style="color: blue">审批历史</a>
          </template>
          <template v-else>
            <a href="javascript:void(0);" @click="detail(r)" style="color: #999">表单数据</a>
            <a-divider type="vertical" />
            <a href="javascript:void(0);" @click="history(r)" style="color: blue">审批历史</a>
          </template>
        </template>
      </a-table-column>
    </a-table>
    <!-- table区域-end -->
    <!--流程申请选择-->
    <a-drawer
      title="选择流程"
      width="33%"
      placement="right"
      :closable="false"
      @close="processModalVisible = false"
      :visible="processModalVisible"
    >
      <a-empty description="无流程可供选择" v-if="activeKeyAll.length == 0" />
      <div v-else>
        <a-input-search
          style="margin-bottom: 10px; width: 200px"
          placeholder="输入流程名称"
          @search="onSearchProcess"
        />
        <a-collapse v-model="activeKey">
          <a-collapse-panel
            v-for="(value, index) in activeKeyAll"
            :header="filterDictText(dictOptions, value) || '未分类'"
            :key="value"
          >
            <a-list :grid="{ gutter: 10, column: 1 }" :dataSource="processDataMap[value]">
              <a-list-item slot="renderItem" slot-scope="item">
                <a-card>
                  <div slot="title">
                    <a-row>
                      <a-col span="12" :title="item.name">{{ item.name }} </a-col>
                      <a-col span="12" style="text-align: right">
                        <a href="javascript:void (0)" @click="chooseProcess(item)">发起申请</a>
                      </a-col>
                    </a-row>
                  </div>
                  <b>版本：</b>v.{{ item.version }}
                  <br />
                  <b>说明：</b>{{ item.description }}
                </a-card>
              </a-list-item>
            </a-list>
          </a-collapse-panel>
        </a-collapse>
      </div>
    </a-drawer>
    <!--流程表单-->
    <a-modal :title="lcModa.title" v-model="lcModa.visible" :footer="null" :maskClosable="false" width="80%">
      <component
        :disabled="lcModa.disabled"
        v-if="lcModa.visible"
        :is="lcModa.formComponent"
        :processData="lcModa.processData"
        :isNew="lcModa.isNew"
        @afterSubmit="afterSub"
        @close=";(lcModa.visible = false), (lcModa.disabled = false)"
      ></component>
    </a-modal>
    <!--提交申请表单-->
    <a-modal title="提交申请" v-model="modalVisible" :mask-closable="false" :width="500" :footer="null">
      <div v-if="modalVisible">
        <a-form-item label="选择审批人" v-show="showAssign">
          <a-select
            style="width: 100%"
            v-model="form.assignees"
            placeholder="请选择"
            mode="multiple"
            :allowClear="true"
          >
            <a-select-option v-for="(item, i) in assigneeList" :key="i" :value="item.username">{{
              item.realname
            }}</a-select-option>
          </a-select>
        </a-form-item>
        <a-form-item label="下一审批人" v-show="isGateway">
          <a-alert type="info" showIcon message="分支网关处不支持自定义选择下一审批人，将自动下发给所有可审批人。"
            >，将发送给下一节点所有人</a-alert
          >
        </a-form-item>
        <a-form-item label="优先级" prop="priority">
          <a-select v-model="form.priority" placeholder="请选择" :allowClear="true" style="width: 100%">
            <a-select-option :value="0">普通</a-select-option>
            <a-select-option :value="1">重要</a-select-option>
            <a-select-option :value="2">紧急</a-select-option>
          </a-select>
        </a-form-item>
        <a-form-item label="消息通知">
          <a-checkbox v-model="form.sendMessage">站内消息通知</a-checkbox>
          <a-checkbox v-model="form.sendSms" disabled>短信通知</a-checkbox>
          <a-checkbox v-model="form.sendEmail" disabled>邮件通知</a-checkbox>
        </a-form-item>
        <div slot="footer">
          <a-button type="text" @click="modalVisible = false">取消</a-button>
          <div style="display: inline-block; width: 20px"></div>
          <a-button type="primary" :disabled="submitLoading" @click="applySubmit">提交</a-button>
        </div>
      </div>
    </a-modal>
    <a-modal title="审批历史" v-model="modalLsVisible" :mask-closable="false" :width="'80%'" :footer="null">
      <div v-if="modalLsVisible">
        <historicDetail :procInstId="procInstId"></historicDetail>
      </div>
    </a-modal>
    <a-modal title="确认撤回" v-model="modalCancelVisible" :mask-closable="false" :width="500">
      <a-form ref="delForm" v-model="cancelForm" :label-width="70" v-if="modalCancelVisible">
        <a-form-item label="撤回原因" prop="reason">
          <a-input type="textarea" v-model="cancelForm.reason" :rows="4" />
        </a-form-item>
      </a-form>
      <div slot="footer">
        <a-button type="text" @click="modalCancelVisible = false">取消</a-button>
        <a-button type="primary" :disabled="submitLoading" @click="handelSubmitCancel">提交</a-button>
      </div>
    </a-modal>
  </a-card>
</template>

<script>
import { JeecgListMixin } from '@/mixins/JeecgListMixin'
import { activitiMixin } from '@/views/activiti/mixins/activitiMixin'
import { filterObj } from '@/utils/util'
import JEllipsis from '@/components/jeecg/JEllipsis'
import { deleteAction, getAction, downFile } from '@/api/manage'
import pick from 'lodash.pick'
import JTreeSelect from '@/components/jeecg/JTreeSelect'
import { initDictOptions, filterDictText } from '@/components/dict/JDictSelectUtil'
import historicDetail from '@/views/activiti/historicDetail'
export default {
  name: 'applyList',
  mixins: [activitiMixin, JeecgListMixin],
  components: {
    JEllipsis,
    JTreeSelect,
    historicDetail,
  },
  data() {
    return {
      description: '我的申请',
      dictOptions: [],
      url: {
        list: '/actBusiness/listData',
        getProcessDataList: '/activiti_process/listData',
        delByIds: '/actBusiness/delByIds',
        getFirstNode: '/actProcessIns/getFirstNode',
        applyBusiness: '/actBusiness/apply',
        cancelApply: '/actBusiness/cancel',
      },
      // 查询条件
      queryParam: {
        createTimeRange: [],
        keyWord: '',
      },
      // 表头
      labelCol: {
        xs: { span: 4 },
        sm: { span: 4 },
      },
      wrapperCol: {
        xs: { span: 20 },
        sm: { span: 20 },
      },
      processModalVisible: null,
      activeKeyAll: [],
      activeKey: [],
      processDataMap: {},
      searchProcessKey: null,
      addApplyLoading: false,
      lcModa: {
        title: '',
        disabled: false,
        visible: false,
        formComponent: null,
        isNew: false,
      },
      form: {
        priority: 0,
        assignees: [],
        sendMessage: true,
      },
      modalVisible: false,
      showAssign: false,
      assigneeList: [],
      isGateway: false,
      dictPriority: [],
      submitLoading: false,
      error: '',
      /*审批历史*/
      modalLsVisible: false,
      procInstId: '',
      modalCancelVisible: false,
      cancelForm: {},
    }
  },
  computed: {},
  methods: {
    initDictConfig() {
      //初始化字典 - 流程分类
      initDictOptions('bpm_process_type').then((res) => {
        if (res.success) {
          this.dictOptions = res.result
        }
      })
    },
    filterDictText(dictOptions, text) {
      if (dictOptions instanceof Array) {
        for (let dictItem of dictOptions) {
          if (text === dictItem.value) {
            return dictItem.text
          }
        }
      }
      return text || text == 'null' ? '' : text
    },
    getProcessList() {
      this.addApplyLoading = true
      this.postFormAction(this.url.getProcessDataList, { status: 1, roles: true })
        .then((res) => {
          this.activeKeyAll = []
          if (res.success) {
            var result = res.result || []
            if (result.length > 0) {
              let searchProcessKey = this.searchProcessKey
              if (searchProcessKey) {
                //过滤条件
                result = _.filter(result, function (o) {
                  return o.name.indexOf(searchProcessKey) > -1
                })
              }
              this.processDataMap = _.groupBy(result, 'categoryId')
              for (const categoryId in this.processDataMap) {
                this.activeKeyAll.push(categoryId)
              }
              this.activeKey = this.activeKeyAll
            }
            this.processModalVisible = true
          } else {
            this.$message.warning(res.message)
          }
        })
        .finally(() => (this.addApplyLoading = false))
    },
    loadData(arg) {
      console.log('loadData')
      if (!this.url.list) {
        this.$message.error('请设置url.list属性!')
        return
      }
      //加载数据 若传入参数1则加载第一页的内容
      if (arg === 1) {
        this.ipagination.current = 1
      }
      var params = this.getQueryParams() //查询条件
      this.loading = true
      getAction(this.url.list, params).then((res) => {
        if (res.success) {
          let records = res.result || []
          this.dataSource = records
          this.ipagination.total = records.length
        }
        if (res.code === 510) {
          this.$message.warning(res.message)
        }
        this.loading = false
      })
    },
    getQueryParams() {
      var param = Object.assign({}, this.queryParam, this.isorter)
      delete param.createTimeRange // 时间参数不传递后台
      return filterObj(param)
    },

    // 重置
    searchReset() {
      var that = this
      var logType = that.queryParam.logType
      that.queryParam = {} //清空查询区域参数
      that.queryParam.logType = logType
      that.loadData(this.ipagination.current)
    },
    onDateChange: function (value, dateString) {
      console.log(dateString[0], dateString[1])
      this.queryParam.createTime_begin = dateString[0]
      this.queryParam.createTime_end = dateString[1]
    },
    onDateOk(value) {
      console.log(value)
    },

    getStatus(status) {
      let text = '未知',
        color = ''
      if (status == 0) {
        text = '草稿'
        color = 'default'
      } else if (status == 1) {
        text = '处理中'
        color = 'orange'
      } else if (status == 2) {
        text = '已结束'
        color = 'blue'
      } else if (status == 3) {
        text = '已撤回'
        color = 'magenta'
      }
      return { text: text, color: color }
    },
    getResult(result) {
      let text = '未知',
        color = ''
      if (result == 0) {
        text = '未提交'
        color = 'default'
      } else if (result == 1) {
        text = '处理中'
        color = 'orange'
      } else if (result == 2) {
        text = '已通过'
        color = 'green'
      } else if (result == 3) {
        text = '已驳回'
        color = 'red'
      }
      return { text: text, color: color }
    },
    apply(v) {
      if (!v.procDefId || v.procDefId == 'null') {
        this.$message.error('流程定义为空')
        return
      }
      this.form.id = v.id
      this.form.procDefId = v.procDefId
      this.form.title = v.title
      // 加载审批人
      this.getAction(this.url.getFirstNode, { procDefId: v.procDefId }).then((res) => {
        if (res.success) {
          if (res.result.type == 3 || res.result.type == 4) {
            this.isGateway = true
            this.modalVisible = true
            this.form.firstGateway = true
            this.showAssign = false
            this.error = ''
            return
          }
          this.form.firstGateway = false
          this.isGateway = false
          if (res.result.users && res.result.users.length > 0) {
            this.error = ''
            this.assigneeList = res.result.users
            // 默认勾选
            let ids = []
            res.result.users.forEach((e) => {
              ids.push(e.username)
            })
            this.form.assignees = ids
            this.showAssign = true
          } else {
            this.form.assignees = []
            this.showAssign = true
            this.error = '审批节点未分配候选审批人员，请联系管理员！'
          }
          if (this.error) {
            this.$message.error(this.error)
            return
          }
          this.modalVisible = true
        } else {
          this.$message.error(res.message)
        }
      })
    },
    applySubmit() {
      if (this.showAssign && this.form.assignees.length < 1) {
        this.error = '请至少选择一个审批人'
        this.$message.error(this.error)
        return
      } else {
        this.error = ''
      }
      this.submitLoading = true
      var params = Object.assign({}, this.form)
      params.assignees = params.assignees.join(',')
      this.postFormAction(this.url.applyBusiness, params)
        .then((res) => {
          if (res.success) {
            this.$message.success('操作成功')
            this.loadData()
            this.modalVisible = false
          } else {
            this.$message.error(res.message)
          }
        })
        .finally(() => (this.submitLoading = false))
    },
    edit(r, isView) {
      if (!r.routeName) {
        this.$message.warning('该流程信息未配置表单，请联系开发人员！')
        return
      }
      isView = isView || false
      this.lcModa.disabled = isView
      this.lcModa.title = '修改流程业务信息：' + r.title
      if (isView) this.lcModa.title = '查看流程业务信息：' + r.title
      this.lcModa.formComponent = this.getFormComponent(r.routeName).component
      this.lcModa.processData = r
      this.lcModa.isNew = false
      this.lcModa.visible = true
    },
    remove(r) {
      this.postFormAction(this.url.delByIds, { ids: r.id }).then((res) => {
        if (res.success) {
          this.$message.success(res.message)
          this.loadData()
        } else {
          this.$message.error(res.message)
        }
      })
    },
    cancel(v) {
      this.cancelForm.id = v.id
      this.cancelForm.procInstId = v.procInstId
      this.modalCancelVisible = true
    },
    handelSubmitCancel() {
      this.submitLoading = true
      this.postFormAction(this.url.cancelApply, this.cancelForm)
        .then((res) => {
          if (res.success) {
            this.$message.success('操作成功')
            this.loadData()
            this.modalCancelVisible = false
          } else {
            this.$message.error(res.message)
          }
        })
        .finally(() => (this.submitLoading = false))
    },
    history(v) {
      if (!v.procInstId) {
        this.$message.error('流程实例ID不存在')
        return
      }
      this.procInstId = v.procInstId
      this.modalLsVisible = true
    },
    detail(v) {
      this.edit(v, true)
    },
    handleTableChange(pagination, filters, sorter) {
      //分页、排序、筛选变化时触发
      // 筛选
      if (Object.keys(sorter).length > 0) {
        this.isorter.column = sorter.field
        this.isorter.order = 'ascend' == sorter.order ? 'asc' : 'desc'
      }
      this.ipagination = pagination
      // this.loadData();
    },
    addApply() {
      this.getProcessList()
    },
    onSearchProcess(value) {
      this.searchProcessKey = value
      this.getProcessList()
    },
    chooseProcess(v) {
      if (!v.routeName) {
        this.$message.warning('该流程信息未配置表单，请联系开发人员！')
        return
      }
      this.lcModa.formComponent = this.getFormComponent(v.routeName).component
      this.lcModa.title = '发起流程：' + v.name
      this.lcModa.isNew = true
      this.lcModa.processData = v
      this.lcModa.visible = true
      console.log('发起', v)
    },
    afterSub(formData) {
      this.lcModa.visible = false
      this.loadData()
    },
  },
}
</script>
<style scoped>
@import '~@assets/less/common.less';
</style>
